USD449093SExpiredUtility

Differential pressure regulator

47
Assignee: TOUR & ANDERSSON HYDRONICS ABPriority: Jun 5, 2000Filed: Nov 16, 2000Granted: Oct 9, 2001
Est. expiryJun 5, 2020(expired)· nominal 20-yr term from priority
Inventors:Anders EngelbrektssonAlvar Torstensson
47
PatentIndex Score
9
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a differential pressure regulator, as shown and described.

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